Fumigator



(No Model.)

S. P. BOZARTH. PUMIGATOR No. 464,419, I Patented Dec. 1, 1891.

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UNITED STAT S PATENT ,QFFIGE.

STEPHEN P. BOZARTH, or WIMBERLEY, TEXAS.

FUMIGATOR.

SPECIFICATION forming part of Letters Patent No. 464,419, dated December 1, 1891.

Application filed August 25, 1891.

To aZZ whom, it may concern: 7

Be it known that I, STEPHEN P. BozARTH, a citizen of the United States, residing at Wimberley, in the county of Hays and State of Texas, have invented new and useful Improvements in Fumigators, of which the following is a specification.

My invention relates to an improvement in fumigators; and it consists in certain peculiar features of construction and arrangement of parts, more fully hereinafter described, and definitely pointed out in the claims.

The object of. my invention is to provide a f umigator especially adapted for fumigating corn in the crib to destroy insects therein without injuring the corn or danger to the structure in which it is contained. This object I accomplish by the construction illus trated in the accompanying drawings,wherein like letters of reference indicate like parts in both the views, and in which- Figure l is a perspective view of my improved fumigator, and Fig. 2 a vertical cross section of same.

In the drawings, the letter A designates the combustion-chamber or fire-box, preferably of a rectangular shape,having abottom B, ends a a, and sides I) b. The box' A is provided near its bottom with a series of draft-openings C and at its top with outwardly-projecting flanges a. In the bottom of the fire-box is aperforated fire-bed or grate D,the ends of which are bent downward to form legs, one of which is shown at e in Fig. 2. The rear endof the fire-box is provided near its top with butts or half-hinges f, to which the butts or halfhinges f of a second box or sulphur-chamber G are pivoted.

The sulphur-chamber is provided with perpendicular sides and ends corresponding with those of the fire-box and its top with a hinged sieve or perforated cover, which, while allowing the fumes of the burning sulphur to escape, effectually prevents the outward passage of sparks or fire of any kind. The bottom of the sulphur-box is formed of two plates z .2, which are pivotally connected or hinged to the opposite sides thereof, so as to open downward and drop its contents, when desired, upon the fire below.

Serial No. 403,695. (No model.)

A bent lever or trigger is is pivotally connected at each end of the sulphur-chamber, so that the free end of the trigger may operate in a slot and project inwardly under the inner edges of the hinged bottom or through eyes or staples connected therewith, as shown,

at m in Fig. 2, and thus serve to hold the said bottom in a horizontal position until desired to empty its load, which is effected by means of a wire rope it run through stapleso and connected with the outer ends of the triggers, as shown at p.

Hooks q and eyes 4 are connected with the front of the two boxes or chambers to secure crib, and, everything being tight around same,

the triggers are pulled and the fumigating material dropped into the fire. The fumes passing into the crib will destroy all animal life therein and serve as a preservative against the return of insects.

Having described my invention, what I claim as new, and desire to secure by Letters Patent, is

1. A fumigator consisting of a fire-box, a receiving-chamber for the fumigating substance, hinged bottom to the receiving-chamber, and triggers for holding the said bottom in closed position, substantially as and for the purpose set forth.

2. A fumigator consisting of a fire-box, a receiving-chamber for the fumigating substance above the fire-box, a'sieve or perforated cover to the receiving-chamber, and a hinged bottom with triggers for supporting same in a horizontal position, substantially as set forth.

3. A fumigator consisting of a fire-box, a chamber for fumigating material hinged thereto, a perforated cover and hinged bottom to the receiving-chamber, and triggers hinged plates and triggers forsupporting the for holding or releasing the hinged bottoin, inner edges of same, substantially as and for substantially as specified. the purpose described.

4. A fumigator consisting of'a fire-box' hav- In testimony whereof I affix mysignature in 5 ing'perforations near the bottom thereof, a presence of two witnesses.

grate in the bottom of the fire-box, a recei vingchamber hinged to the fire-l 0t and hooks and STEPHEN eyes for securing the same together, a per- Witnesses: forated cover to the receiving-chamber, and A. Y. OLDHAM,

IO the bottom of said chamber composed of two H. E. BARBER. 

